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package py.una.pol.ii.is2.controller;

import com.sun.rave.web.ui.appbase.AbstractPageBean;
import com.sun.webui.jsf.component.AddRemove;
import com.sun.webui.jsf.component.Label;
import com.sun.webui.jsf.component.TextField;
import com.sun.webui.jsf.model.Option;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.EJB;
import javax.faces.FacesException;
import javax.faces.component.html.HtmlPanelGrid;
import py.una.pol.ii.is2.dao.flota.CaracteristicaDAO;
import py.una.pol.ii.is2.dao.flota.TipoDAOLocal;
import py.una.pol.ii.is2.dao.sistema.PantallaDAO;
import py.una.pol.ii.is2.domain.flota.Caracteristica;
import py.una.pol.ii.is2.domain.flota.Tipo;
import py.una.pol.ii.is2.domain.sistema.PantRol;
import py.una.pol.ii.is2.domain.sistema.Pantalla;
import py.una.pol.ii.is2.extra.Messages;

/**
 * <p>Page bean that corresponds to a similarly named JSP page.  This
 * class contains component definitions (and initialization code) for
 * all components that you have defined on this page, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version TipoVehiculoUpdate.java
 * @version Created on 12/05/2009, 10:44:55 PM
 * @author markos
 */
public class TipoVehiculoUpdate extends AbstractPageBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization.  <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }
    private TextField txtDescripcion = new TextField();

    public TextField getTxtDescripcion() {
        return txtDescripcion;
    }

    public void setTxtDescripcion(TextField tf) {
        this.txtDescripcion = tf;
    }
    private Label labelForbidden = new Label();

    public Label getLabelForbidden() {
        return labelForbidden;
    }

    public void setLabelForbidden(Label l) {
        this.labelForbidden = l;
    }
    private HtmlPanelGrid gridPanelContent = new HtmlPanelGrid();

    public HtmlPanelGrid getGridPanelContent() {
        return gridPanelContent;
    }

    public void setGridPanelContent(HtmlPanelGrid hpg) {
        this.gridPanelContent = hpg;
    }

    // </editor-fold>
    /**
     * <p>Construct a new Page bean instance.</p>
     */
    public TipoVehiculoUpdate() {
    }

    /**
     * <p>Callback method that is called whenever a page is navigated to,
     * either directly via a URL, or indirectly via page navigation.
     * Customize this method to acquire resources that will be needed
     * for event handlers and lifecycle methods, whether or not this
     * page is performing post back processing.</p>
     * 
     * <p>Note that, if the current request is a postback, the property
     * values of the components do <strong>not</strong> represent any
     * values submitted with this request.  Instead, they represent the
     * property values that were saved for this view when it was rendered.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here

        // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("TipoVehiculoUpdate Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e : new FacesException(e);
        }

    // </editor-fold>
    // Perform application initialization that must complete
    // *after* managed components are initialized
    // TODO - add your own initialization code here
    }

    /**
     * <p>Callback method that is called after the component tree has been
     * restored, but before any event processing takes place.  This method
     * will <strong>only</strong> be called on a postback request that
     * is processing a form submit.  Customize this method to allocate
     * resources that will be required in your event handlers.</p>
     */
    @Override
    public void preprocess() {
    }

    /**
     * <p>Callback method that is called just before rendering takes place.
     * This method will <strong>only</strong> be called for the page that
     * will actually be rendered (and not, for example, on a page that
     * handled a postback and then navigated to a different page).  Customize
     * this method to allocate resources that will be required for rendering
     * this page.</p>
     */
    @Override
    public void prerender() {
        if (getSessionBean1().getTipo() != null) {
            if (getNivelAcceso() > 0) {
                labelForbidden.setRendered(false);
                tipo = getSessionBean1().getTipo();
                selectedCaracteristicas = new String[tipo.getCaracteristicaCollection().size()];
                List<Caracteristica> lista = (List<Caracteristica>) tipo.getCaracteristicaCollection();
                int i = 0;
                for (Caracteristica cara : lista) {
                    selectedCaracteristicas[i++] = cara.getCaraCod().toString();
                }
                addRemoveCaracteristicas.setSelected(selectedCaracteristicas);
                txtDescripcion.setText(tipo.getTipoDescripcion());
            } else {
                gridPanelContent.setRendered(false);
                labelForbidden.setRendered(true);
            }

        }

    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called (regardless of whether
     * or not this was the page that was actually rendered).  Customize this
     * method to release resources acquired in the <code>init()</code>,
     * <code>preprocess()</code>, or <code>prerender()</code> methods (or
     * acquired during execution of an event handler).</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }
    // Inyectamos el EJB para tener acceso a los datos
    @EJB
    private TipoDAOLocal tipoDao;
    private Tipo tipo;
    private String[] selectedCaracteristicas;
    private Option[] listaCaracteristicasOption;
    @EJB
    private CaracteristicaDAO caracteristicaDao;
    private int nivelAcceso = PantRol.ACCESO_READ_ONLY;
    public static final String NOMBRE_PANTALLA = "TipoVehiculoUpdate.jsp";
    public static final String NOMBRE_PANTALLA_PRIMARIA = "TipoVehiculo.jsp";
    private Pantalla pantalla;
    @EJB
    private PantallaDAO pantallaDao;

    public Pantalla getPantalla() {
        try {
            pantalla = pantallaDao.find(NOMBRE_PANTALLA);
        } catch (Exception e) {
            pantalla = new Pantalla();
        }
        return pantalla;
    }

    public void setPantalla(Pantalla pantalla) {
        this.pantalla = pantalla;
    }

    public int getNivelAcceso() {
        nivelAcceso = getSessionBean1().getNivelPermiso(NOMBRE_PANTALLA_PRIMARIA);
        return nivelAcceso;
    }

    public void setNivelAcceso(int nivelAcceso) {
        this.nivelAcceso = nivelAcceso;
    }

    public Option[] getListaCaracteristicasOption() {
        try {
            List<Caracteristica> lista = caracteristicaDao.getListaCaracteristicas("");
            listaCaracteristicasOption = new Option[lista.size()];
            int i = 0;
            for (Caracteristica caracteristica : lista) {
                listaCaracteristicasOption[i++] = new Option(caracteristica.getCaraCod().toString(), caracteristica.getCaraDescripcion());
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return listaCaracteristicasOption;
    }

    public void setListaCaracteristicasOption(Option[] listaCaracteristicas) {
        this.listaCaracteristicasOption = listaCaracteristicas;
    }
    private AddRemove addRemoveCaracteristicas = new AddRemove();

    public AddRemove getAddRemoveCaracteristicas() {
        return addRemoveCaracteristicas;
    }

    public void setAddRemoveCaracteristicas(AddRemove addRemoveCaracteristicas) {
        this.addRemoveCaracteristicas = addRemoveCaracteristicas;
    }

    public String[] getSelectedCaracteristicas() {
        return selectedCaracteristicas;
    }

    public void setSelectedCaracteristicas(String[] selectedCaracteristicas) {
        this.selectedCaracteristicas = selectedCaracteristicas;
    }

    public String botonOk_action() {
        String retorno = null;
        List<Caracteristica> listaCaracteristicas;
        try {
            tipo = getSessionBean1().getTipo();
            tipo.setTipoDescripcion(txtDescripcion.getText().toString());
            listaCaracteristicas = new ArrayList<Caracteristica>();
            for (String string : selectedCaracteristicas) {
                listaCaracteristicas.add(caracteristicaDao.find(Integer.parseInt(string)));
            }
            tipo.setCaracteristicaCollection(listaCaracteristicas);
            // se hace un merge pues el CascadeType.MERGE esta seteado en el mapeo de entidades
            if (tipoDao.update(tipo)) {
                retorno = "success";
                info(Messages.MODIFICACION_EXITOSA);
            }

        } catch (Exception e) {
            e.printStackTrace();
            error(Messages.MODIFICACION_FALLIDA + e);
        } finally {
            return retorno;
        }
    }

    public String botonVolver_action() {
        return "volver";
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ControlAcceso getControlAcceso() {
        return (ControlAcceso) getBean("ControlAcceso");
    }
}

